Sort Numeric Array

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# Treat $@ as a numeric array and echo it sorted.
function sort_numeric_array {
    sort <(echo $@ | tr ' ' "\n") --numeric-sort | tr "\n" ' '
}

 ...

 for x in {1..10}; do data[$x]=$(($x * $x * -1)
echo $(sort_numeric_array ${data[@]})
-100 -81 -64 -49 -36 -25 -16 -9 -4 -1

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